TRURL G on Cocoa: Wrong colour of certain keys on older versions of macOS
A suite of RPN calculators and a class library for Object Pascal
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jwdietrich
On older versions of macOS (tested and reproducible on 10.12 Sierra) some keys are wrongly displayed. Shown in the screenshot are the Carbon version (left) and the Cocoa version (right) on macOS Sierra. The bug doesn't affect newer macOS versions (e.g. 10.14 Mojave or 11.5 Big Sur). It is also independent of light or dark mode.
Bug not reproducible with current versions of TRURL G